On Wed, Jan 29, 2014 at 11:57:20AM +0000, Nick Alcock wrote:
> ssize_t ret = -EBADF;
>
> - if (pos < 0)
> + f = fdget(fd);
> + if ((pos < 0) && (!f.file || !unsigned_offsets(f.file))) {
> + fdput(f);
> return -EINVAL;
> + }
... and now pread(-1, ...) fails with EINVAL instead of EBADF.
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